This topic explains how to use the Exchange Management Console and the Exchange Management Shell to set PIN policies on a Unified Messaging (UM) mailbox policy.是什么意思_This topic explains how to use the Exchange Management Console and the Exchange Management Shell to set PIN policies on a Unified Messaging (UM) mailbox policy.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句